Process for the preparation of polymer dispersions

Details Process for the preparation of polymer dispersions Process for the preparation of polymer dispersions

1977-05-09

1980-10-21

Michl, Paul R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

525176, 525183, C08k 501, C08k 503

Patent

active

042293391

ABSTRACT:
A dispersion of a condensation polymer in an organic liquid medium in which the polymer is insoluble is prepared by heating in the liquid medium one or more appropriate reactants one of which is present in the liquid disperse phase of an emulsion of which the continuous phase is constituted by the said liquid medium, in the presence dissolved in the liquid medium of a single-chain polymeric material of molecular weight between 1000 and 20,000 which carries at least one reactive group capable of taking part in the condensation polymer-forming reaction.

REFERENCES:
patent: 3390206 (1968-06-01), Thompson
patent: 3532663 (1970-10-01), Nicks
patent: 3634303 (1972-01-01), Vandenberg
patent: 3917741 (1975-11-01), McGarr
patent: 3925295 (1975-12-01), Osborn
patent: 3981839 (1976-09-01), Asher
patent: 4000218 (1976-12-01), Critchfield
patent: 4059557 (1977-11-01), Bentley

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